[prev in list] [next in list] [prev in thread] [next in thread]
List: linux-ext4
Subject: Re: [PATCH] jbd: jbd-debug and jbd2-debug should be writable.
From: tytso () mit ! edu
Date: 2009-12-25 20:48:59
Message-ID: 20091225204859.GG32757 () thunk ! org
[Download RAW message or body]
The ext4 portion has been added to the ext4 patch queue.
Jan, you want to add this to the ext3 tree?
- Ted
jbd: /sys/kernel/debug/jbd/jbd-debug should be writable.
From: "Yin, Kangkai" <kangkai.yin@intel.com>
Make this sysfs file writeable so we can enable debugging without
needing to reboot and futzing with boot command-line option.
Signed-off-by: Yin Kangkai <kangkai.yin@intel.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
fs/jbd/journal.c | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/jbd/journal.c b/fs/jbd/journal.c
index 4160afa..bd224ee 100644
--- a/fs/jbd/journal.c
+++ b/fs/jbd/journal.c
@@ -1913,7 +1913,7 @@ static void __init jbd_create_debugfs_entry(void)
{
jbd_debugfs_dir = debugfs_create_dir("jbd", NULL);
if (jbd_debugfs_dir)
- jbd_debug = debugfs_create_u8("jbd-debug", S_IRUGO,
+ jbd_debug = debugfs_create_u8("jbd-debug", S_IRUGO | S_IWUSR,
jbd_debugfs_dir,
&journal_enable_debug);
}
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic